diff options
Diffstat (limited to 'src/common/utils.h')
| -rw-r--r-- | src/common/utils.h | 50 |
1 files changed, 43 insertions, 7 deletions
diff --git a/src/common/utils.h b/src/common/utils.h index 8e39f2655..421698d95 100644 --- a/src/common/utils.h +++ b/src/common/utils.h @@ -1,11 +1,17 @@ -// Copyright (c) Athena Dev Teams - Licensed under GNU GPL -// For more information, see LICENCE in the main folder +// Copyright (c) Hercules Dev Team, licensed under GNU GPL. +// See the LICENSE file +// Portions Copyright (c) Athena Dev Teams -#ifndef _UTILS_H_ -#define _UTILS_H_ +#ifndef COMMON_UTILS_H +#define COMMON_UTILS_H -#include "../common/cbasetypes.h" #include <stdio.h> // FILE* +#include <time.h> + +#include "../common/cbasetypes.h" + +/* [HCache] 1-byte key to ensure our method is the latest, we can modify to ensure the method matches */ +#define HCACHE_KEY 'k' // generate a hex dump of the first 'length' bytes of 'buffer' void WriteDump(FILE* fp, const void* buffer, size_t length); @@ -15,11 +21,13 @@ void findfile(const char *p, const char *pat, void (func)(const char*)); bool exists(const char* filename); //Caps values to min/max -#define cap_value(a, min, max) ((a >= max) ? max : (a <= min) ? min : a) +#define cap_value(a, min, max) (((a) >= (max)) ? (max) : ((a) <= (min)) ? (min) : (a)) /// calculates the value of A / B, in percent (rounded down) unsigned int get_percentage(const unsigned int A, const unsigned int B); +const char* timestamp2string(char* str, size_t size, time_t timestamp, const char* format); + ////////////////////////////////////////////////////////////////////////// // byte word dword access [Shinomori] ////////////////////////////////////////////////////////////////////////// @@ -29,4 +37,32 @@ extern uint16 GetWord(uint32 val, int idx); extern uint16 MakeWord(uint8 byte0, uint8 byte1); extern uint32 MakeDWord(uint16 word0, uint16 word1); -#endif /* _UTILS_H_ */ +////////////////////////////////////////////////////////////////////////// +// Big-endian compatibility functions +////////////////////////////////////////////////////////////////////////// +extern int16 MakeShortLE(int16 val); +extern int32 MakeLongLE(int32 val); +extern uint16 GetUShort(const unsigned char* buf); +extern uint32 GetULong(const unsigned char* buf); +extern int32 GetLong(const unsigned char* buf); +extern float GetFloat(const unsigned char* buf); + +size_t hread(void * ptr, size_t size, size_t count, FILE * stream); +size_t hwrite(const void * ptr, size_t size, size_t count, FILE * stream); + +/* [Ind/Hercules] Caching */ +struct HCache_interface { + void (*init) (void); + /* */ + bool (*check) (const char *file); + FILE *(*open) (const char *file, const char *opt); + /* */ + time_t recompile_time; + bool enabled; +}; + +struct HCache_interface *HCache; + +void HCache_defaults(void); + +#endif /* COMMON_UTILS_H */ |